Job Description:

Critical Facilities Technician

"Protect the backbone of the digital world."

Critical Facilities Technicians ensure the mechanical and electrical systems powering the data centre run flawlessly. You'll manage high‑availability infrastructure including UPS, generators, switch-gear, cooling systems, and fire suppression. This role is ideal for candidates with strong M&E backgrounds who want to work in a precision‑driven, mission‑critical environment.

Key Responsibilities

Perform routine maintenance on electrical and mechanical systems

Monitor BMS systems and respond to alarms

Support load testing, switching operations, and emergency procedures

Maintain cooling systems including CRAC/CRAH units and chillers

Ensure compliance with safety regulations and operational standards

Work closely with engineering teams during upgrades and expansions

Qualifications Required

Electrical or Mechanical Engineering qualification (NVQ Level 3+, City & Guilds, 18th Edition)

Strong understanding of UPS, generators, switch gear, and cooling systems

Experience in critical environments (data centres, hospitals, industrial plants)

Ability to read technical drawings and follow SOPs/EOPs

Desirable: HV switching experience, F‑Gas certification

Salary: £45,000-£65,000

Shift allowance for 24/7 operations
Annual bonus
Private medical insurance
Life assurance
Paid training for HV, UPS, and specialist certifications

Progression into Senior Technician, Supervisor, or Engineering Manager roles